Home / 22,916,029.77-31,623,490.67-12,602,753.37

Finding the Fourth Proportional to 22,916,029.77, 31,623,490.67 and 12,602,753.37

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Solution

The fourth proportional to 22,916,029.77, 31,623,490.67 and 12,602,753.37 is: 17,391,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,916,029.77 : 31,623,490.67 = 12,602,753.37 : x
  2. Step 2: Convert to fraction form
    22,916,029.77/31,623,490.67 = 12,602,753.37/x
  3. Step 3: Cross multiply
    22,916,029.77x = 31,623,490.67 × 12,602,753.37
  4. Step 4: Simplify right side
    22,916,029.77x = 398,543,053,549,492.25
  5. Step 5: Solve for x
    x = 398,543,053,549,492.25/22,916,029.77
  6. Step 6: Final answer
    x = 17,391,452.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.